/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package com.sandrini.sandelivery.service;

import java.util.List;

import org.apache.shiro.SecurityUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.sandrini.sandelivery.dao.ContactDao;
import com.sandrini.sandelivery.model.Contact;

/**
 * Default implementation of the {@link ContactService} interface. This service
 * implements operations related to Contact data.
 */
@Transactional
@Service("contactService")
public class ContactServiceImpl implements ContactService {

    private ContactDao contactDAO;

    @Autowired
    public void setContactDAO(ContactDao contactDAO) {
        this.contactDAO = contactDAO;
    }

    public Contact getCurrentContact() {
        final Long currentContactId = (Long) SecurityUtils.getSubject().getPrincipal();
        if (currentContactId != null) {
            return getContact(currentContactId);
        } else {
            return null;
        }
    }

    public void createContact(String name, String contact, String image) {
        Contact innerContact = new Contact();
        innerContact.setName(name);
        innerContact.setContact(contact);
        innerContact.setImage(image);
        contactDAO.createContact(innerContact);
    }

    public List<Contact> getAllContacts() {
        return contactDAO.getAllContacts();
    }

    public Contact getContact(Long contactId) {
        return contactDAO.getContact(contactId);
    }

    public void deleteContact(Long contactId) {
        contactDAO.deleteContact(contactId);
    }

    public void updateContact(Contact contact) {
        contactDAO.updateContact(contact);
    }

}
